MAL213817471E3

Aluminum Electrolytic Capacitors

AL213817471E3 is one type of aluminum electrolytic capacitor, which is widely used in electronic devices including computers, celltops, and communications equipments. This type of capacitor has a wide range of uses, as it can be used for bypass capacitor, smoothing capacitor, and as a filter capacitor.

The AL213817471E3 aluminum electrolytic capacitor is a polarized capacitor and consists of two aluminum foils that are separated by an electrolyte and a paper separator. It is characterized by a high capacitance in relatively small package sizes, and therefore offers good volumetric efficiency.

Application Field

The AL213817471E3 Aluminum Electrolytic Capacitor is mainly used in DC/DC converters, power management modules(PMIC) based applications, as well as on-board decoupling, signal path filtering and control circuits.

It can be used in automotive engine control system, digital audio amplifier, global positioning system, data acquiring system, Telecom Network Power System, start-stop engine, industrial automation system and DC converters.

Working Principle

The AL213817471E3 aluminum electrolytic capacitor is a non-polarized electrolytic capacitor which works on the principle of electrolysis. The capacitor is divided into two parts, an anode and a cathode. Electrolytic capacitor stores electrical energy through electrolysis, which is done by immersing two electrodes in an electrolyte solution.

The anode is made up of an aluminum foil covered with an oxide film, which acts as a dielectric. A wound paper or metal oxide separator is used to separate the anode and cathode. The cathode is in the form of an aluminum foil which is in contact with the electrolyte. When the capacitor is connected to a voltage source, the anode will become positively charged, and the cathode will become negatively charged. This difference in charge causes the electrolyte solution to break down, allowing current to flow.

The aluminum electrolytic capacitor is capable of storing relatively large amounts of energy, so it is widely used in electronics for energy storage. It is also an ideal choice for high-frequency applications as it can regulate current spikes and minimize noise. When used in circuits, it will also help to reduce voltage spikes. This makes it a great choice for sensitive circuits that need to have a smooth supply of power.

Conclusion

The AL213817471E3 aluminum electrolytic capacitor is a great choice for a wide variety of applications. It offers high capacitance in a small package, and its ability to provide filtering and voltage regulation makes it a great choice for sensitive circuits. The capacitor is also ideally suited for high-frequency applications, as it can provide a smooth flow of current and help to reduce noise.